Katie Miller has defended Elon Musk’s business record after an Axios report warned that his companies could face increased scrutiny following the Democrats’ midterm election victories. In a November 9, 2026, post on X, Miller claimed Musk’s businesses had “injected $338 billion” into the US economy over five years, based on what she described as conservative estimates. She also highlighted the number of jobs supported by his companies and their contributions to the automotive and space industries. Her response followed an Axios report titled "Elon Musk's empire braces for Democratic crackdown", published the same day, examining the political, regulatory and financial challenges facing Elon Musk’s business empire under a Democratic-controlled Congress and newly elected state leadership.Texas Democrats signal a different approach to Elon Musk’s projectsA November 6, 2026, report by The Wall Street Journal examined how the Democratic victories in Texas could affect Elon Musk’s expansion plans. The newspaper reported that Musk had made a $225 million investment in the state, where Tesla and SpaceX had benefited from tax incentives, infrastructure support and legislation favorable to their operations.Incoming Democratic Gov. Gina Hinojosa, who defeated Republican incumbent Greg Abbott in the governor’s race, campaigned on slowing data-center development and opposing certain land deals involving Musk. She also filed a lawsuit seeking communications between Abbott’s office and the billionaire. The Journal reported that Hinojosa had asked for discussions over another proposed land deal near Boca Chica State Park to be delayed until she took office.Democratic lawmakers told the Journal that they wanted closer oversight rather than an end to business development in Texas. State Rep. Mary González said Elon Musk’s projects had received approvals in ways other projects had not, adding that officials needed to ensure the rules were followed. Incoming Democratic Comptroller Sarah Eckhardt acknowledged that Musk’s companies had brought economic development and well-paying jobs to the state, while criticizing what she described as a lack of civic empathy in their expansion.The Journal also reported that Democrats wanted a more competitive environment for companies such as Starlink and Amazon, rather than preferential treatment for one business. Musk’s companies did not respond to the newspaper’s requests for comment.Axios outlines political and regulatory challenges for Elon MuskThe Axios report said Democrats were preparing to use their congressional majority to investigate Elon Musk’s Department of Government Efficiency operation, including its access to sensitive government data and whether his companies benefited from his influence during the Trump administration. The report identified Texas as another source of potential pressure. Musk had moved his home and the headquarters of Tesla, SpaceX and X to the state, but Democrats’ victories could bring closer scrutiny of projects and state-level decisions involving his companies.Elon Musk @elonmuskLINK"SpaceX and Tesla have prospered in Texas, because we were not constantly operating under an oppressive and extractive state government. And I need to be close to the factories, so that I can walk the floor in person. That’s why the first major SpaceX factory was in LA and first major Tesla factory was in SF Bay Area.As California became increasingly difficult, due to extreme taxes and overregulation, we moved our major domestic expansions and HQ to Texas."Axios also reported that Democrats were considering legislation requiring independent safety testing of advanced AI models and holding developers liable for harmful outputs. Restrictions on data centers could affect another major part of Musk’s technology plans. The report said voters had opposed data-center development in 44 of 45 local referendums.Financially, Tesla and SpaceX lost a combined $460 billion in market value during the two days after the election before rebounding on Friday. Axios also reported concerns that Democratic scrutiny could complicate a potential Tesla-SpaceX merger.